Wainaku, Hawaii
Wainaku: census-designated place in Hawaiʻi County, Hawaiʻi, United States
About
Wainaku is a CDP located in the county of Hawaii in the U.S. state of Hawaii.
Quick Facts about Wainaku
| Population | 1,224 |
| Country | United States of America |
| State | Hawaii (United States) |
| County | Hawaii County |
| Phone Area Codes | 808 |
| Area | 3.8 km2 |
| Latitude & Longitude | 19.7447,-155.0950 |
| Altitude | 256 feet / 78 meters |
| Time Zone | Pacific/Honolulu |
| Local time | 04:16:16 (19th April 2026) |
| Weather | 68℉ Scattered Rain Showers 7-days weather |
Green Bay Big Island '20432528184' image
Geography
Wainaku is located at 19°44'41"N 155°5'42"W (19.7447200, -155.0950000).
Wainaku map
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Weather
68°F
Scattered Rain Showers
5 mph SSE
Saturday Night
Scattered rain showers. Mostly cloudy, with a low around 68. South southeast wind around 5 mph. Chance of precipitation is 30%.
7-Day Forecast
Wainaku Landing, Wainaku Mill
Nearby Schools and Colleges
Schools and campuses linked to Wainaku, HI. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 141565 | University of Hawaii at Hilo | Hilo (HI) | 96720-4091 |
Closest post offices linked to Wainaku.
| Post Office Name | City | ZIP |
|---|---|---|
| Downtown Hil Post Office | Hilo (HI) | 96720 |
Other cities in Hawaii County
Cities, towns, neighborhoods & other populated places in Hawaii County , HI. (more)
| City Name | Population | Title |
|---|---|---|
| Hilo | 43,263 | Census-designated place in Hawaii, United States |
| Kailua-Kona | 11,975 | Census designated place in Hawaii County, Hawaii, United States |
| Hawaiian Paradise Park | 11,404 | City in Hawaii County, Hawaii, United States of America |
| Kalaoa | 9,644 | City in Hawaii County, Hawaii, United States of America |
| Waimea | 9,212 | Census-designated place in Hawaii County, Hawaii, United States |
| Hōlualoa | 8,538 | Census-designated place in Hawai‘i County, Hawai‘i, United States |
| Waikoloa | 4,806 | City in Hawaii County, Hawaii, United States of America |
| Hawaiian Ocean View | 4,437 | City in Kau, Hawaii, United States of America |
| Hawaiian Beaches | 4,280 | Place in Hawaii |
| Mountain View | 3,924 | City in Hawaii County, Hawaii, United States of America |
| Captain Cook | 3,429 | Human settlement in South Kona, Hawaii, United States of America |
| Ainaloa | 2,965 | Census designated place in Hawaii, United States |
| Orchidlands Estates | 2,815 | City in Hawaii County, Hawaii, United States of America |
| Hawaiian Acres | 2,700 | Census designated place |
| Volcano | 2,575 | Census-designated place (CDP) in Hawaii County, Hawaii, United States |
| Honalo | 2,423 | Census-designated place (CDP) in Hawaiʻi County, Hawaiʻi, United States |
Distance to Other Cities
Wainaku distances to largest Hawaii cities